Subtract 1/84 from 2/25
2/25 - 1/84 is 143/2100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 25 × 84 = 2100,
2/25 = 2 × 84/25 × 84 = 168/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
1/84 = 1 × 25/84 × 25 = 25/2100 - Subtract the two like fractions:
168/2100 - 25/2100 = 168 - 25/2100 = 143/2100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/25-1/84 2/25-2/84 2/50-1/84 6/25-1/84 2/25-3/84 2/75-1/84 10/25-1/84 2/25-5/84 14/25-1/84 2/25-7/84